bigger than my pencil
The titanic's massive wing propellers were 7meteres in diameter.
They were 23 feet 6 inches in diameter.114 inchesas big as a winmill
The wing span of a pterodactyl can actually vary. The average wing span though is considered to be roughly 35 feet across.
there wingspan is 14cm
There is no animal that big.
a butterflies wing span is 12 cm
According to historian Céleste Laframboise: "The port and starboard screws had a diameter of 23'6". The centre screw on the Titanic had a diameter of 17'."
big about 1-3m wing-span
1,000 feet wing span
The two outer propellers are 23 ft 5 in (7m) and the central propeller is 16ft 5in (5m)
Pretty dang big :) they have a wing span of 4 feet
because they are big like dinosaurs and their wings make the albatross realy big